baber/WOPTO huggingface dataset:
Patent EP-0098654-A2 (EP)
Inventor: KESHTBOD PARVIZ
IPC: G11C14/00
Filed: 1983-06-29
Abstract: A non-volatile memory cell (20) contains a pair of cross- coupled like-polarity FET's (Q1 and Q2) that serve as a volatile location (21) for storing a data bit and a like-polarity variable-threshold insulated-gate FET (Q3) that serves as a non-volatile storage location (22). The variable-threshold FET has its source coupled to the drain of one of the cross-coupled FET's, its insulated-gate electrode coupled to the drain of the other of the crosscoupled FET's, and its drain coupled to a power supply. Just before a power shutdown which causes the data bit to evaporate, the power supply is pulsed to a suitable level to cause the bit to be transferred to the non-volatile location. When power is restored to the normal level, the original data bit automatically returns to the volatile location.
Patent EP-0105543-A2 (EP)
Inventor: NOEHREN HUBERT
IPC: B64D17/24
Filed: 1983-09-02
Abstract: In an aviation rescue system having a parachute cluster which contains at least two parachute canopies and the associated shroud lines, there is the problem of making it suitable for hang glider pilots, since conventional systems using parachute clusters are too complicated. To achieve the object of ensuring the reliable rescue of the sportsman and the recovery of his sporting equipment, on the one hand, but allowing the sportsman, on the other hand, to be able to make further use of his present parachute, for the purpose of application as an airborne emergency rescue system for hang glider pilots the parachute cluster is composed of at least two identical independent individual parachutes with an associated rigging band (12), the rigging bands being coupled to one another by at least one connecting means (17) in such a way that they form the shape of a Y. The rigging bands are preferably provided, in each case at the point where the Y node is provided, with an eye (15) by means of which the connecting means which consists of a band-shaped element and whose ends are knotted together can be fixed in position. <IMAGE>
Patent EP-0103342-A2 (EP)
Inventor: VAN ZAAL FRANCISCUS JOHANNES M
IPC: A01G9/24
Filed: 1983-09-13
Abstract: The invention relates to a cultivating trough made from metal for cultivating plants and adapted to be suspended, or to be supported, in a greenhouse, said trough being provided with a trough bottom and with two upstanding side walls. According to the invention at least one tube has been fitted to the trough, which tube is adapted to be received in a circuit for a heating medium.
Patent EP-0090566-A2 (EP)
Inventor: KIDA SUSUMU
IPC: H01L23/057
Filed: 1983-03-18
Abstract: A semiconductor device having a hermetically sealed package comprises a package substrate (1) having a gold layer (2), an integrated-circuit chip (5) attached to the gold layer, a metal terminal chip (6) attached to the gold layer to ground it. Bonding wires (10,12) connect the integrated-circuit chip (5) and the metal terminal chip (6) to leads (4). The package is completed by a cap (13), and glass layers (3,14) which seal it. The metal terminal chip (6) has a lower coating layer (9) made of a gold-silicon type of alloy for bonding to the gold layer (2) and an upper layer (8) of aluminium-silicon alloy to enable the bonding wires (10,12) to be bonded onto it. The bond strength of such a metal terminal chip (6) does not decrease when it is subject to a heat treatment when the package is sealed.
Patent EP-0090641-A2 (EP)
Inventor: STEWARD ROBERT D
IPC: F23C10/24
Filed: 1983-03-29
Abstract: A fluidized bed heat exchanger is described in which a perforate support plate (20) bears relatively lightweight absorbent material particles and relatively heavy fuel ash particles in a fluidized bed (18). The heat exchanger includes a drain (42) through which a flow of air is forced upwardly into the bed (18). The air flow is controlled such that it forms an air screen which retains the adsorbent material particles in the bed (18) but allows the fuel ash particles to fall into the drain (43) for discharge.
Patent EP-0099197-A2 (EP)
Inventor: CASSIDY STEPHEN PAUL
IPC: C11D17/00
Filed: 1983-06-23
Abstract: A laundry additive product comprising a solid laundry additive composition containing discrete agglomerated particles of storage sensitive detergency additive dispersed in a matrix of organic materials having a melting completion temperature of less than 85°C, the additive composition being in water-releasable combination with a unitary, water-insoluble carrier. A preferred storage-sensitive additive is a detergency enzyme. The compositions have improved storage-stability, dust control, reproducibility and convenience of use.
Patent EP-0098150-A2 (EP)
Inventor: WELLS JOHN RAYMOND
IPC: B01L3/14
Filed: 1983-06-28
Abstract: @ The invention is a device (1) and a method for preparing serum from blood. The invention is used in conjunction with the centrifugal separation of serum from blood for filtering fibrin and other particulates from the separated serum and for partitioning the serum filtrate from unfiltered blood; during the first phase of centrifugation, a detent (10) holds the serum preparator in check within the centripetal end of a tube (2) containing the blood while the components of blood separate by sedimentation and backflow. Once all cellular components have sedimented to the pellet, the second phase of centrifugation begins and the sedimentation of the serum preparator is initiated by a triggering centrifugal force. During sedimentation, the serum preparator forces displaced serum to pass across a filter (11) spanning an aperture (17) through the serum preparator. The sedimentation velocity of the device and the rate of filtration are controlled by a brake (6) on the serum preparator. The serum preparator is a density device which is approximately isopycnic with normal whole blood. The density of the serum preparator causes it to seek an isopycnic equilibrium stop position near the interface of the separated serous and cellular components. At the isopycnic stop position, the serum preparator forms an impermeable barrier to protect the serum filtrate from contaimination by the cellular component during storage and decanting.
Patent EP-0104057-A2 (EP)
Inventor: ELLERSTEIN STUART M
IPC: G03C7/00
Filed: 1983-09-15
Abstract: Compositions comprising an impermeable acrylate-terminated oligomer, a reactive diluent, and 2-hydroxycyclohexylphenone, 2-hydroxy-2-methyl-1-phenyl- propan-1-one, or diethoxyacetophenone as a photoinitiator, are disclosed. These compositions have utility in optical coatings and electrical insulation.
Patent EP-0112188-A2 (EP)
Inventor: AUGHTON JOHN EDWARD
IPC: G02B27/10
Filed: 1983-12-19
Abstract: Apparatus for splitting a light beam into a plurality of parallel beam of equal intensity comprises at least two blocks (32, 38, 42) of isotropic light-transmissive material, each block having one major face (30), on which the input beam is incident, coated to be partially transmissive, and an opposite parallel major face (34) silvered. The blocks are arranged in series so that the input beam, on reaching the first block, divides into a reflected part and a transmitted part which enters the block and, after internal reflection, provides an output beam (812) parallel to the reflected part of the first beam (B11), each subsequent block receiving all parallel beams from the preceding block or blocks. Optical means (26, 36, 40) may be provided in the beam path to ensure that each beam entering each block has equal S- and P-polarisation components.
Patent EP-0122401-A2 (EP)
Inventor: LOWIN-WEBER ANNE-MARIE
IPC: B42D9/00
Filed: 1984-02-20
Abstract: A programming aid device for aiding in the interpretation of collimated fields of data in a computer printout. The device includes an inscribed data record which is in a format which corresponds to the collimated fields of the computerprintout. When the device is positioned in association with a single row of the computer printout and properly aligned, the data record identifies the data fields of the computer printout. Eyecatcher data is provided in the data record to match up with identical eyecatcher data in the selected row of the computer printout to aid in the alignment of the data record with the selected row of the computer printout. The device also includes an information section for interpreting data in the selected row of the computer printout in accordance with designator data associated associated with predetermined fields of the data record.
Patent EP-0120396-A2 (EP)
Inventor: FLEGLER KARL-HEINZ DR
IPC: G01N33/50
Filed: 1984-03-13
Abstract: 1. Use of a compound of the chemical formula  see diagramm : EP0120396,P6,F1  wherein R1 and R2 are the same or different and represent hydrogen, halogen, a low alkyl or alkoxy group having 1 to 4 carbon atoms, a (C1 -C4 )-dialkylamino group, an acetylamino group, a nitro group, or an optionally substituted or anelated aromatic, n is an integer number from 1 to 4, preferably 1 to 2, and m is an integer number from 1 to 4, preferably 1 to 2, too, and R3 represents hydrogen, a low alkyl group having 1 to 4, preferably the acetyl residue, or a cyanoalkyl residue, preferably the cyanoethyl residue, or a salt of this compound for the detection of leukocytes and other esterolytically and/or proteolytically effective substances in body liquids and exudations, particularly on an absorbable carrier together with an enzyme-specific substrate and/or chromogen, as well as further auxiliaries, such as buffer systems, optionally thickening agents, surface-active agents, oxidants, and/or stabilizers.
Patent EP-0137282-A2 (EP)
Inventor: COOK JOHN EDWARD
IPC: F02D21/08
Filed: 1984-08-30
Abstract: An EGR system (12) and method for controlling the amount of exhaust gas recirculation flow between an exhaust gas conduit and the intake manifold having a plurality of solenoid actuated valves (22) situated in a conduit linking the exhaust gas system and the intake manifold having associated with each of the plurality of solenoid responsive valves (22) an orifice (70) sized to permit the flow of a predetermined though different fraction of the total desired exhaust gas flow including means of activating particular solenoids in a predetermined order such that the desired composite flow through the orifices is achieved.
Patent EP-0138004-A2 (EP)
Inventor: SUEMITSU YUKIMASA
IPC: C25F7/00
Filed: 1984-08-30
Abstract: @ In a process for electrolytically removing metal deposit from a non-plated surface of a single surface-plated metal strip, by bringing, within an electrolytic liquid, a single surface-plated metal strip which serves as an anode plate, into a location at which the non-plated surface of the anode single surface-plated metal strip faces in parallel to and is spaced from a cathode plate, and by applying a principal voltage between the anode metal strip and said cathode plate to electrolytically remove metal deposit from the non-plated surface; whereby undesirable stripping of portions of the plated metal layer in side edge portions of the plated surface of the metal strip is prevented by arranging supplementary anode plates within the electrolytic liquid in such a manner that the supplementary anode plates face in parallel to and are spaced from side edge portions of the plated surface of the anode metal strip, and then, while the principal voltage is applied between the anode metal strip and the cathode plate, a supplementary voltage is applied between the supplementary anode plates and the metal strip, the electric potential of each supplementary anode plate being higher than that of the metal strip.
Patent EP-0154036-A2 (EP)
Inventor: EJIRI YUUKI
IPC: F02D9/02
Filed: 1984-12-28
Abstract: An apparatus for controlling an opening degree of a throttle valve (2) comprises a motor (3, 30) including a rotor (10, 31), a detector (23) for detecting the opening degree of the throttle valve, and a control (21, 33) unit for outputting a command to the motor so as to swing the throttle valve to the desired opening degree which is determined by the control unit in accordance with the information (I) representing the engine condition. The apparatus further comprises a one-piece shaft (4) which includes a throttle valve shaft and an output shaft of the rotor of the motor.
Patent EP-0130007-A2 (EP)
Inventor: MCDANIEL KENNETH GRIMES
IPC: C08G18/50
Filed: 1984-06-11
Abstract: @ Residual alkylene oxide left over after a process for preparing amino polyols by reacting an amino polyhydric initiator with an alkylene oxide at a temperature of 30° C to 180°C, to form a crude polyol mixture comprising an alkoxylated amino polyol having a hydroxyl number of 300 to 900, and residual alkylene oxide can be usefully employed, rather than vented to effluent if it is reacted in situ with a second amine at a temperature of 30°C to 180°C to form an alkanolamine which can be used (while still mixed with the alkoxylated aminopolyol), in the production of rigid polyurethane foam.
Patent EP-0130013-A2 (EP)
Inventor: BARRI SAMI ALI IBRAHIM
IPC: C07B35/00
Filed: 1984-06-14
Abstract: The present invention relates to crystalline gallosilicates having a mordenite type structure, to methods of preparing the same, and the use thereof as catalysts in hydrocarbon conversion reactions. The gallosilicates have different acidity properties to the analogous MOR-type conventional aluminosilicates and can be produced by crystallisation from a mixture containing gallia, silica, alkali metal(s), water and a template. The gallosilicates can be used, whether or not impregnated and/or ion-exchanged, admixed, supported or bound as catalysts for any of the following reactions: alkylation, dealkylation, dehydrocyclodimerisation, aromatisation, transalkylation, isomerisation, dehydrogenation, hydrogenation, cracking, hydrocracking, cyclisation, oligomerisation, polymerisation, and dehydration reactions, or for conversion of carbon monoxide/hydrogen mixtures to hydrocarbons.
Patent EP-0133017-A2 (EP)
Inventor: WERNER ROGER J
IPC: F02M69/06
Filed: 1984-07-25
Abstract: A pressurized fuel carburetion system for internal combustion engines wherein varying velocities and pressures are produced in the throat of the carburetor intermixing fuel with the air passing therethrough in such a manner to create a plurality of cortices containing air and fuel mixtures rotating about an axis substantially perpendicular to the carburetor air flow. The carburetor includes a rotating baffle and fuel distributor producing a restriction in the carburetor throat to cause high air flow velocities and low pressures and the air subsequently expands in such a manner as to produce low air flow velocities and higher pressures creating the desired vortices. The fuel distributor is in the form of a rotating cup, and fuel supplied to the cup interior is projected transverse to the air flow immediately prior to the region of vortex generation. Fuel supply control means utilize a plurality of series related valves employing engine manifold pressure and throttle position to control the rate of fuel supply and idling and acceleration fuel requirements are controlled by appropriate valves.
Patent EP-0140688-A2 (EP)
Inventor: MARRACCINI ANTONIO
IPC: C09C3/00
Filed: 1984-10-26
Abstract: There are described silane diimidic tetracarboxylic perylene dyes, composite pigments obtainable therefrom by grafting onto an inorganic substrate or support, and processes for preparing the same. The dyes have the general formula:
     in which R is the residue of a silane group of formula:
     wherein n is 3, 4 or 5; q is 0 or 1; p and m are integers such that when q is 0, p is 3 and m is 0, 1, 2 or 3, and when q is 1, p is 2 and m is 0, 1 or 2; R 2  is an alkyl C 1 -C 4  group or a phenyl group; and R 3  is an alkoxyl C 1 -C 2  group; and in which R, may be the same as R or may be an alkyl C 1 -C 6  group, a cycloalkyl group, or a phenyl group optionally substituted by one or more halogens or alkyl or alkoxyl C 1 -C 8  groups. 
     The dyes and the composite pigments obtained from said dyes are utilized in paints, air and stove enamels, in the pigmentation of plastics materials and in printing links.
Patent EP-0145444-A2 (EP)
Inventor: KELLNER ANDREW
IPC: B62K21/18
Filed: 1984-12-04
Abstract: A knuckle joint assembly (10) to fix a handle bar (11) to a steering shaft (12) of a velocipede. the knuckle joint (10) includes two knuckle parts (13. 15) between which the handle bar (11) is clamped with a securing sleeve (18) being fixed to the handle bar (11) and engaging the knuckle parts (13, 15) to prevent rotation of the handle bar (11) about its longitudinal axis relative to the knuckle parts (13, 15).
Patent EP-0127603-A2 (EP)
Inventor: LINNAU YENDRA DR
IPC: A61K35/14
Filed: 1984-05-10
Abstract: There is described a method for producing a preparation having a high content of Factor VIII (AHF), i.e. with a specific activity of at least 1.5 units of Factor VIII/mg protein, immunoglobulin G (IgG) of from 15 to 30 mg/1000 units of Factor VIII and fibrinogen of from 20 to 40 mg/100 units of Factor VIII. The method consists in that a Factor VIII containing plasma fraction is dissolved in a buffer, the solution is purified from undesired proteins by precipitation and is concentrated, the precipitation of undesired proteins being carried out in the presence of sulfated polysaccharide at a pH of from 6 to 7. After separation of the undesired proteins, a Factor VIII concentrate is precipitated, dissolved and processed into stable form. If desired, an antithrombin III-heparin complex or an antithrombin III-heparinoid complex is added to the solution.
Patent EP-0150034-A2 (EP)
Inventor: EILINGSFELD HEINZ DR
IPC: C07D495/04
Filed: 1985-01-15
Abstract: 1. A compound of the formula I  see diagramm : EP0150034,P11,F9 where X and Y independently of one another are each carboxyl, C1 -C12 -alkoxycarbonyl, cyclohexyloxycarbonyl, allyloxycarbonyl, 2-(C1 -C4 -alkoxy)-ethoxycarbonyl, 3-(C1 -C4 -alkoxy)-propoxycarbonyl, 2-phenoxyethoxycarbonyl, 3-phenoxypropoxycarbonyl, phenylmethoxycarbonyl, 2-phenylethoxycarbonyl, phenoxycarbonyl, phenoxycarbonyl which is substituted by chlorine, bromine, nitro or cyano, or C1 -C4 -alkylphenoxycarbonyl, dimethylphenoxycarbonyl, trimethylphenoxycarbonyl, carbamyl, C1 -C12 -alkylcarbamyl, cyclohexylcarbamyl, allylcarbamyl, 2-(C1 -C4 -alkoxy)-ethylcarbamyl, 3-(C1 -C4 -alkoxy)-propylcarbamyl, 2-phenoxy-ethylcarbamyl, 3-phenoxypropylcarbamyl, phenylmethylcarbamyl, 2-phenylethylcarbamyl, phenylcarbamyl, phenylcarbamyl which is substituted by chlorine, bromine, nitro or cyano, or C1 -C12 -alkylphenylcarbamyl, dimethylphenylcarbamyl, trimethylphenylcarbamyl, C1 -C4 -dialkylcarbamyl, methylcyclohexylcarbamyl, dicyclohexylcarbamyl or a radical of the formula  see diagramm : EP0150034,P12,F1   see diagramm : EP0150034,P12,F2  or  see diagramm : EP0150034,P12,F3  X and Y together form a radical of the formula  see diagramm : EP0150034,P12,F4  or  see diagramm : EP0150034,P12,F5  and Z is cyano, carboxyl, C1 -C12 -alkoxycarbonyl, cyclohexyloxycarbonyl, allyloxycarbonyl, 2-(C1 -C4 -alkoxy)-ethoxycarbonyl, 3-(C1 -C4 -alkoxy)-propoxycarbonyl, 2-phenoxyethoxycarbonyl, 3-phenoxypropoxycarbonyl, phenylmethoxycarbonyl, 2-phenylethoxycarbonyl, phenoxycarbonyl, phenoxycarbonyl which is substituted by chlorine, bromine, nitro or cyano, or C1 -C4 -alkylphenoxycarbonyl, dimethylphenoxycarbonyl, trimethylphenoxycarbonyl, carbamyl, C1 -C12 -alkylcarbamyl, cyclohexylcarbamyl, allylcarbamyl, 2-(C1 -C4 -alkoxy)-ethylcarbamyl, 3-(C1 -C4 -alkoxy)-propylcarbamyl, 2-phenoxyethylcarbamyl, 3-phenoxypropylcarbamyl, phenylmethylcarbamyl, 2-phenylethylcarbamyl, phenylcarbamyl, phenylcarbamyl which is substituted by chlorine, bromine, nitro or cyano, or C1 -C12 alkylphenylcarbamyl, dimethylphenylcarbamyl, trimethylphenylcarbamyl, C1 -C4 -dialkylcarbamyl, methylcyclohexylcarbamyl, dicyclohexylcarbamyl or a radical of the formula  see diagramm : EP0150034,P12,F6   see diagramm : EP0150034,P12,F7  or  see diagramm : EP0150034,P12,F8  and R**1 is hydrogen, C1 -C12 -alkyl, cyclohexyl, allyl, 2-(C1 -C4 -alkoxy)-ethyl, 3-(C1 -C4 -alkoxy)-propyl, 2-phenoxyethyl, 3-phenoxypropyl, phenylmethyl, phenylethyl or phenyl which may be substituted by chlorine, bromine, cyano or nitro, or C1 -C12 -alkylphenyl, dimethylphenyl or trimethylphenyl and R**2 and R**3 are each hydrogen or C1 -C12 -alkyl, or one of the radicals R**2 and R**3 may furthermore be phenyl which may be substituted by chlorine, bromine, cyano or nitro.
Patent EP-0158776-A2 (EP)
Inventor: SCHWARTZ WILLI
IPC: F16K17/04
Filed: 1985-02-04
Abstract: 1. Safety valve having a valve sealing portion which, sitting on a valve seat (12), blocks a pressure space and which has a valve spring (17) and an axial valve spindle (6), wherein the valve spring (17) is adjustable by means of a screw member (15) ; the valve sealing portion is a sealing plunger (5) with a connected valve spindle (6) which has a smaller diameter and bears at its end, in a spring chamber (14) arranged in a sealing manner, a spring plate (13), between which plate and the screw member (15) closing the spring chamber (14), by way of a seal (16), the valve spring (17) is arranged ; the valve sealing portion is provided with a central bore hole (10) which connected the pressure space with the spring chamber ; and the valve surface (F1) resulting from the diameter of the valve seat (127) is greater than the cross-sectional surface (F2) resulting from the diameter of the valve spindle (6), characterized in that the central bore hole (10) is  developed so that it is a through hole and in that the ratio of the two cross-sectional surfaces F1:F2 is 2:1.
Patent EP-0157245-A2 (EP)
Inventor: KNOLL HANS
IPC: G07F9/10
Filed: 1985-03-14
Abstract: Ein Speisenautomat weist ein Magazin für eine Mehrzahl gekühlter oder ungekühlter portionierter Speisen sowie eine Aufwärmeinrichtung, eine Ausgabestation und eine zwischen Magazin und Aufwärmeinrichtung wirkende Transporteinrichtung sowie eine Wählstation auf. 
     Um den hygienischen Betrieb des Automaten (10) zu verbessern, gleichzeitig den Kühlaufwand zu vermindern und die Ausgabegeschwindigkeit zu erhöhen, ist das Magazin in einem Vorratsschrank (11) angeordnet, der von einem, die Aufwärmeinrichtung, die Ausgabestation (21) und die Transporteinrichtung enthaltenden Ausgabeschrank (12) lösbar ist.
Patent EP-0155648-A2 (EP)
Inventor: PARTEL GEORG
IPC: G01M15/04
Filed: 1985-03-15
Abstract: 1. Performance test bed for engines, in particular agricultural machinery engines, having a transmission gear (2) which can be connected to the power take-off shaft (16) of the engine to be tested, and a oil pump (3) which can be driven by the transmission gear (2), this oil pump (3) being arranged in a closed, hydraulic circuit, this circuit also including an adjustable throttle valve (7), a pressure gauge (6), a coolable oil reservor (1, 8) and a line (12) connecting these structural components, the transmission gear (2) being further-more connected to a revolution indicator (9), characterized in that in addition an instrument for measuring the quantity of flow (5) is arranged in the line (12) and in that the revolution indicator (9), the flow quantity measuring instrument (5) and the pressure gauge (6) are connected to a microprocessor (10), this microprocessor showing the values with which it is fed individually and/or in a combination which serves to ascertain the performance, at least one of the measured values supplied to the microprocessor (10) and aiding performance ascertainment being multipliable by a factor corresponding to the efficiency of the oil pump (3).